Finding the Third Proportional to 38,301.75 and 53,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,301.75 : 53,572.50 = 53,572.50 : x
2. Step 2: Convert to fraction form
   38,301.75/53,572.50 = 53,572.50/x
3. Step 3: Cross multiply
   38,301.75x = 53,572.50 × 53,572.50
4. Step 4: Simplify right side
   38,301.75x = 2,870,012,756.25
5. Step 5: Solve for x
   x = 2,870,012,756.25/38,301.75
6. Step 6: Final answer
   x = 74,931.64